CN201148688Y - Polyphenyl material internal mold with externally-coated adhesive tape seal reinforcement layer - Google Patents
Polyphenyl material internal mold with externally-coated adhesive tape seal reinforcement layer Download PDFInfo
- Publication number
- CN201148688Y CN201148688Y CNU200820000491XU CN200820000491U CN201148688Y CN 201148688 Y CN201148688 Y CN 201148688Y CN U200820000491X U CNU200820000491X U CN U200820000491XU CN 200820000491 U CN200820000491 U CN 200820000491U CN 201148688 Y CN201148688 Y CN 201148688Y
- Authority
- CN
- China
- Prior art keywords
- adhesive tape
- internal mold
- reinforcement layer
- polyphenyl material
- enhancement layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a polyphenyl material inner mold with an outer reinforcement layer sealed by an adhesive tape, which is composed of a main body and a reinforcement layer sealed by adhesive tape. The main body of the inner mold is made of a polyphenyl material, and the reinforcement layer sealed by the adhesive tape is applied to the main force-bearing surface of the inner mold during construction. The inner mold has the advantages of light weight, low cost, definite strength and roughness, little possibility of being deformed or being damaged in the construction process, low water absorption, and smooth surface to facilitate flow of concrete. The inner mold has good economy and applicability.
Description
Technical field
The utility model belongs to the building construction technical field.
Background technology
At present building field, large span, large volume concrete structural are more and more, in order to reduce dead load or to strengthen concrete insulation, heat insulation, sound insulation, damping effect, need place some light materials in the concrete the inside sometimes.Come the instead of part concrete can not influence the stress performance of structure substantially with light material, but the deadweight that can alleviate structure greatly.
At present domestic having developed multiplely is used for the internal mold of concrete floor and applied for relevant patent, but its material therefor is roughly several big classes such as metal material, cement products, rubber or plastic products.Metal tube cost height causes the metal tube cracking easily in the work progress.And the hollow section that high-strength cement is made deadweight is bigger, and water absorption rate is higher, and is cracked easily when withstanding shocks load and stacking weight.Rubber or plastic hollow pipe cost are higher, contact also to cut to pieces easily with hard thing and bump cracking.If directly fill with the polyphenyl material, the one, the surface of material own is softer, the excessive easy deformation of external force; Next is to scratch with hard thing to be easy to generate the debris contamination construction environment, even has influence on concrete casting quality; The 3rd, the water absorption rate of polyphenyl material surface is bigger.
Summary of the invention
At more existing technical disadvantages, the utility model mainly proposes to improve at intensity, the water absorption rate of interior mold materials, and purpose forms a kind of new interior mold materials for a kind of polyphenyl material internal mold with external application rubber belt sealing enhancement Layer is provided.
Technical solutions of the utility model are: constitute a kind of polyphenyl material internal mold with external application adhesive tape sealing enhancement Layer.It is made of polyphenyl material body, external application adhesive tape sealing enhancement Layer.The bulk material of internal mold is the polyphenyl material in the utility model, in work progress the main stress surface of internal mold and around in the external application adhesive tape seal enhancement Layer approximately.
The utility model deadweight is little, cost is low, has certain intensity and toughness, and not yielding during construction, damage, water absorption rate are low, smooth surface is easy to concrete flowing.And shape of cross section can be formulated according to designing requirement.The utlity model has excellent economy and applicability.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
(among its figure: the composite figure of 1 main body, 2 rubber belt sealing enhancement Layers, 3 polygons, 4 straight lines and camber line.)
Fig. 1 is the utility model cross-sectional configuration schematic diagram.
Fig. 2 is a body cross-section shape schematic diagram in the utility model
The specific embodiment
The utility model comprises body 1, and there is adhesive tape sealing enhancement Layer 2 the body border.Body of the present utility model is to be raw material with the polyphenyl material, produces the body 1 of internal mold by specification.Body dimension can customize according to designing requirement, and its cross sectional shape can be the composite figure of polygon, circle, straight line and camber line or according to designing requirement.
The utility model is the sealing enhancement Layer at interior mould body border external application one layer tape paper, and this material has certain intensity and toughness, low, the smooth surface of water absorption rate.The sealing enhancement Layer does not directly contact with concrete in order to guarantee the polyphenyl material, protects the polyphenyl material not easily broken in work progress simultaneously.
Claims (4)
1, a kind of polyphenyl material internal mold with external application adhesive tape enhancement Layer comprises a body 1, it is characterized in that the body border has adhesive tape sealing enhancement Layer 2.
2, a kind of polyphenyl material internal mold with external application adhesive tape enhancement Layer according to claim 1, the cross sectional shape that it is characterized in that body can be the composite figures of polygon, circle, straight line and camber line or according to designing requirement.
3, a kind of polyphenyl material internal mold with external application adhesive tape enhancement Layer according to claim 1, the raw material that it is characterized in that body are the polyphenyl material.
4, a kind of polyphenyl material internal mold with external application adhesive tape enhancement Layer according to claim 1, it is characterized in that sealing enhancement Layer is to form by twining at body border external application adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820000491XU CN201148688Y (en) | 2008-01-15 | 2008-01-15 | Polyphenyl material internal mold with externally-coated adhesive tape seal reinforcement layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820000491XU CN201148688Y (en) | 2008-01-15 | 2008-01-15 | Polyphenyl material internal mold with externally-coated adhesive tape seal reinforcement layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201148688Y true CN201148688Y (en) | 2008-11-12 |
Family
ID=40116454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820000491XU Expired - Fee Related CN201148688Y (en) | 2008-01-15 | 2008-01-15 | Polyphenyl material internal mold with externally-coated adhesive tape seal reinforcement layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201148688Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806583A (en) * | 2012-11-07 | 2014-05-21 | 甘顺明 | Mandrel part provided with permanent reinforcing shell waterproof protection layer and construction method thereof |
| CN103967183A (en) * | 2013-01-29 | 2014-08-06 | 甘顺明 | Permanent core module filling body for arranging an aluminum foil fiber shell building and construction method thereof |
-
2008
- 2008-01-15 CN CNU200820000491XU patent/CN201148688Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806583A (en) * | 2012-11-07 | 2014-05-21 | 甘顺明 | Mandrel part provided with permanent reinforcing shell waterproof protection layer and construction method thereof |
| CN103967183A (en) * | 2013-01-29 | 2014-08-06 | 甘顺明 | Permanent core module filling body for arranging an aluminum foil fiber shell building and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Xiangli Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20100115 |